What is the intended use for this camshaft kit?

This COMP Cams Xtreme Energy camshaft kit is designed for street and strip applications. It's recommended for engines running 2800+ RPM stall converters, headers, and around 9.5:1 compression, offering improved performance at higher RPMs.

What components are included in this kit?

The SK-Kit includes the camshaft, a set of lifters, a timing chain set, assembly lube, decals, and installation instructions, providing the essential parts for a camshaft upgrade.

What kind of idle can I expect with this camshaft?

This camshaft is designed for performance and will result in a rougher idle compared to a stock camshaft. This is typical for performance profiles aimed at increasing power output.

COMP Cams Camshaft Kit XE284H-10 SK33-250-4

Name: COMP Cams Camshaft Kit FB XE284H-10
Brand: COMP Cams
Price: 469.94 USD
Availability: InStock

COMP Cams Camshaft Kit FB XE284H-10

$469.94

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams Xtreme Energy camshaft kit for Ford FE engines. Improves performance for street/strip use.

Key Features

Fits Ford FE engines including 352, 360, 390, 406, 410, 427, and 428.
Xtreme Energy camshaft profile (XE284H-10) with 240/246 degrees of duration and .480/.480 lift.
Hydraulic flat tappet design for street and strip use.
Kit includes camshaft, lifters, timing chain set, assembly lube, decals, and instructions.
Recommended for engines with 2800+ stall converters, headers, and 9.5:1 compression.
Expect a rough idle and improved performance at higher RPMs.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

COMP Cams is well-known for performance engine components, and their Xtreme Energy line is a popular choice for drivers looking to get more out of their engines. This SK-Kit, part number SK33-250-4, is designed for Ford FE engines like the 352, 390, and 428. It's a hydraulic flat tappet camshaft kit that offers a noticeable bump in performance for street and strip applications.

This kit includes the camshaft itself, a set of lifters, a timing chain set, assembly lube, decals, and instructions, so you have the core parts needed for the swap. The XE284H-10 camshaft profile is built for engines running 2800+ RPM stall converters, headers, and around 9.5:1 compression. Expect a rougher idle and improved throttle response, especially at higher RPMs. It's a solid option for those rebuilding their top end and aiming for more power.

This kit fits a wide range of Ford and Mercury vehicles from the 1960s and early 1970s, including popular models like the Ford Fairlane, Galaxie, and Mustang, as well as Mercury Cougar and Monterey. Make sure to check the full fitment list to confirm compatibility with your specific vehicle.